package db;

import java.util.List;
import org.hibernate.LockMode;
import org.hibernate.Query;
import org.hibernate.criterion.Example;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

/**
 * A data access object (DAO) providing persistence and search support for
 * RealEstate entities. Transaction control of the save(), update() and delete()
 * operations can directly support Spring container-managed transactions or they
 * can be augmented to handle user-managed Spring transactions. Each of these
 * methods provides additional information for how to configure it for the
 * desired type of transaction control.
 * 
 * @see db.RealEstate
 * @author MyEclipse Persistence Tools
 */

public class RealEstateDAO extends BaseHibernateDAO {
	private static final Logger log = LoggerFactory
			.getLogger(RealEstateDAO.class);
	// property constants
	public static final String RE_ADDRESS = "reAddress";
	public static final String RE_STATUS = "reStatus";
	public static final String RE_TYPE = "reType";
	public static final String RE_DESCRIPTION = "reDescription";

	public void save(RealEstate transientInstance) {
		log.debug("saving RealEstate instance");
		try {
			getSession().save(transientInstance);
			log.debug("save successful");
		} catch (RuntimeException re) {
			log.error("save failed", re);
			throw re;
		}
	}

	public void delete(RealEstate persistentInstance) {
		log.debug("deleting RealEstate instance");
		try {
			getSession().delete(persistentInstance);
			log.debug("delete successful");
		} catch (RuntimeException re) {
			log.error("delete failed", re);
			throw re;
		}
	}

	public RealEstate findById(java.lang.Integer id) {
		log.debug("getting RealEstate instance with id: " + id);
		try {
			RealEstate instance = (RealEstate) getSession().get(
					"db.RealEstate", id);
			return instance;
		} catch (RuntimeException re) {
			log.error("get failed", re);
			throw re;
		}
	}

	public List findByExample(RealEstate instance) {
		log.debug("finding RealEstate instance by example");
		try {
			List results = getSession().createCriteria("db.RealEstate").add(
					Example.create(instance)).list();
			log.debug("find by example successful, result size: "
					+ results.size());
			return results;
		} catch (RuntimeException re) {
			log.error("find by example failed", re);
			throw re;
		}
	}

	public List findByProperty(String propertyName, Object value) {
		log.debug("finding RealEstate instance with property: " + propertyName
				+ ", value: " + value);
		try {
			String queryString = "from RealEstate as model where model."
					+ propertyName + "= ?";
			Query queryObject = getSession().createQuery(queryString);
			queryObject.setParameter(0, value);
			return queryObject.list();
		} catch (RuntimeException re) {
			log.error("find by property name failed", re);
			throw re;
		}
	}

	public List findByReAddress(Object reAddress) {
		return findByProperty(RE_ADDRESS, reAddress);
	}

	public List findByReStatus(Object reStatus) {
		return findByProperty(RE_STATUS, reStatus);
	}

	public List findByReType(Object reType) {
		return findByProperty(RE_TYPE, reType);
	}

	public List findByReDescription(Object reDescription) {
		return findByProperty(RE_DESCRIPTION, reDescription);
	}

	public List findAll() {
		log.debug("finding all RealEstate instances");
		try {
			String queryString = "from RealEstate";
			Query queryObject = getSession().createQuery(queryString);
			return queryObject.list();
		} catch (RuntimeException re) {
			log.error("find all failed", re);
			throw re;
		}
	}

	public RealEstate merge(RealEstate detachedInstance) {
		log.debug("merging RealEstate instance");
		try {
			RealEstate result = (RealEstate) getSession().merge(
					detachedInstance);
			log.debug("merge successful");
			return result;
		} catch (RuntimeException re) {
			log.error("merge failed", re);
			throw re;
		}
	}

	public void attachDirty(RealEstate instance) {
		log.debug("attaching dirty RealEstate instance");
		try {
			getSession().saveOrUpdate(instance);
			log.debug("attach successful");
		} catch (RuntimeException re) {
			log.error("attach failed", re);
			throw re;
		}
	}

	public void attachClean(RealEstate instance) {
		log.debug("attaching clean RealEstate instance");
		try {
			getSession().lock(instance, LockMode.NONE);
			log.debug("attach successful");
		} catch (RuntimeException re) {
			log.error("attach failed", re);
			throw re;
		}
	}
}